From owner-freebsd-hackers@FreeBSD.ORG  Mon Mar  9 13:11:26 2015
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 7383FE65
 for <freebsd-hackers@freebsd.org>; Mon,  9 Mar 2015 13:11:26 +0000 (UTC)
Received: from puchar.net (puchar.net [188.252.31.250])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client CN "puchar.net", Issuer "puchar.net" (not verified))
 by mx1.freebsd.org (Postfix) with ESMTPS id ED447797
 for <freebsd-hackers@freebsd.org>; Mon,  9 Mar 2015 13:11:25 +0000 (UTC)
Received: Received: from 127.0.0.1 (localhost [127.0.0.1])
 by puchar.net (8.14.9/8.14.9) with ESMTP id t29DBEtP074485
 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO)
 for <freebsd-hackers@freebsd.org>; Mon, 9 Mar 2015 14:11:16 +0100 (CET)
 (envelope-from wojtek@puchar.net)
Received: from laptop.wojtek.intra (localhost [127.0.0.1])
 by laptop.wojtek.intra (8.14.9/8.14.9) with ESMTP id t29DB9HF039951
 for <freebsd-hackers@freebsd.org>; Mon, 9 Mar 2015 14:11:09 +0100 (CET)
 (envelope-from wojtek@puchar.net)
Received: from localhost (wojtek@localhost)
 by laptop.wojtek.intra (8.14.9/8.14.9/Submit) with ESMTP id t29DB2sC039134
 for <freebsd-hackers@freebsd.org>; Mon, 9 Mar 2015 14:11:04 +0100 (CET)
 (envelope-from wojtek@puchar.net)
X-Authentication-Warning: laptop.wojtek.intra: wojtek owned process doing -bs
Date: Mon, 9 Mar 2015 14:11:02 +0100 (CET)
From: Wojciech Puchar <wojtek@puchar.net>
X-X-Sender: wojtek@laptop.wojtek.intra
To: freebsd-hackers@freebsd.org
Subject: UFS endian conversion
Message-ID: <alpine.BSF.2.11.1503091410290.26083@laptop.wojtek.intra>
User-Agent: Alpine 2.11 (BSF 23 2013-08-11)
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3
 (puchar.net [10.0.1.1]); Mon, 09 Mar 2015 14:11:16 +0100 (CET)
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
 <freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers/>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
 <mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 09 Mar 2015 13:11:26 -0000

is it possible without backup/restore?

any tool?

or do i miss something in fsck_ffs manual?